Telephone set



FIG. 1 is a top plan view of a telephone set showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIGS. 5 and 6 are respectively right and left side elevational views thereof; and

FIG. 7 is a front, top and right side perspective view thereof. 

The ornamental design for a telephone set, as shown and described. 